Five thread gauges

Five thread gauges

Details

Category:
Industrial Metrology
Object Number:
1960-90
type:
thread gauge
credit:
Robinson, P.H.

Parts

Steel thread gauge for American 60 degree threads.

Steel thread gauge for American 60 degree threads.

Materials:
steel
Object Number:
1960-90/1
type:
thread gauge
Standard screw thread gauge for 2 1/4 to 20 t.p.i.

Standard screw thread gauge for 2 1/4 to 20 t.p.i.

Materials:
steel
Object Number:
1960-90/5
type:
thread gauge